code: def test_call_rich_comparison():
      val = Call([0, 0])
      expr = hl.call(0, 0)
  
      assert hl.eval(val == expr)
      assert hl.eval(expr == val)
  
file_path: hail/hail/python/test/hail/genetics/test_call.py
imports: import unittest
  from hail.genetics import *
  from ..helpers import *
label_desc: Use image node_id 1 for calling a global function with example usage: test_call_rich_comparison() without return types